Snorri Sturluson : ntdll: Fill in memory counters under OS X.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1f9fe124b2bd7e69dad5c90b7897380e32d43481
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1f9fe124b2bd7e69dad5c90b7897380e32d43481

Author: Snorri Sturluson <snorri.sturluson at ccpgames.com>
Date:   Thu Jan 28 17:22:10 2016 +0000

ntdll: Fill in memory counters under OS X.

Signed-off-by: Snorri Sturluson <snorri.sturluson at ccpgames.com>
Signed-off-by: Ken Thomases <ken at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ntdll/process.c | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/dlls/ntdll/process.c b/dlls/ntdll/process.c
index 5a5c3ef..a93b8fb 100644
--- a/dlls/ntdll/process.c
+++ b/dlls/ntdll/process.c
@@ -40,6 +40,10 @@
 #include "ntdll_misc.h"
 #include "wine/server.h"
 
+#ifdef HAVE_MACH_MACH_H
+#include <mach/mach.h>
+#endif
+
 WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
 
 static ULONG execute_flags = MEM_EXECUTE_OPTION_DISABLE;
@@ -110,6 +114,32 @@ ULONG_PTR get_system_affinity_mask(void)
     return ((ULONG_PTR)1 << num_cpus) - 1;
 }
 
+#if defined(HAVE_MACH_MACH_H)
+
+static void fill_VM_COUNTERS(VM_COUNTERS* pvmi)
+{
+#if defined(MACH_TASK_BASIC_INFO)
+    struct mach_task_basic_info info;
+    mach_msg_type_number_t infoCount = MACH_TASK_BASIC_INFO_COUNT;
+    if(task_info(mach_task_self(), MACH_TASK_BASIC_INFO, (task_info_t)&info, &infoCount) == KERN_SUCCESS)
+    {
+        pvmi->VirtualSize = info.resident_size + info.virtual_size;
+        pvmi->PagefileUsage = info.virtual_size;
+        pvmi->WorkingSetSize = info.resident_size;
+        pvmi->PeakWorkingSetSize = info.resident_size_max;
+    }
+#endif
+}
+
+#else
+
+static void fill_VM_COUNTERS(VM_COUNTERS* pvmi)
+{
+    /* FIXME : real data */
+}
+
+#endif
+
 /******************************************************************************
 *  NtQueryInformationProcess		[NTDLL.@]
 *  ZwQueryInformationProcess		[NTDLL.@]
@@ -240,8 +270,8 @@ NTSTATUS WINAPI NtQueryInformationProcess(
                     ret = STATUS_INVALID_HANDLE;
                 else
                 {
-                    /* FIXME : real data */
                     memset(&pvmi, 0 , sizeof(VM_COUNTERS));
+                    fill_VM_COUNTERS(&pvmi);
 
                     len = ProcessInformationLength;
                     if (len != FIELD_OFFSET(VM_COUNTERS,PrivatePageCount)) len = sizeof(VM_COUNTERS);